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    CVE-2026-7218

    A vulnerability was detected in Totolink N300RT 3.4.0-B20250430. The impacted element is the function is_cmd_string_valid of the file /boafrm/formWsc of the component libapmib.so. Performing a manipulation of the argument localPin results in buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

    Published:Apr 28, 2026
    Last Modified:Apr 29, 2026
    EPS:Apr 28, 2026
    EPSS Score:0.00071
    CVSS Score:7.2

    Affected Products

    Vendor
    Totolink
    Product
    N300rt
    Vendor
    Totolink
    Product
    N300rt Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-7219 (CVSS 7.3) — A flaw has been found in Totolink N300RT 3.4.0-B20250430. This affects an unknown function of the file /boafrm…
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    CVE-2024-32332 (CVSS 6.1) — TOTOLINK N300RT V2.1.8-B20201030.1539 contains a Store Cross-site scripting (XSS) vulnerability in WDS Setting…
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    CVE-2024-32333 (CVSS 4.3) — TOTOLINK N300RT V2.1.8-B20201030.1539 contains a Store Cross-site scripting (XSS) vulnerability in MAC Filteri…
    CVE-2024-32335 (CVSS 5.4) — TOTOLINK N300RT V2.1.8-B20201030.1539 contains a Store Cross-site scripting (XSS) vulnerability in Access Cont…
    CVE-2024-32334 (CVSS 6.5) — TOTOLINK N300RT V2.1.8-B20201030.1539 contains a Store Cross-site scripting (XSS) vulnerability in IP/Port Fil…
    CVE-2023-48860 (CVSS 9.8) — TOTOLINK N300RT version 3.2.4-B20180730.0906 has a post-authentication RCE due to incorrect access control, al…
    CVE-2020-25499 (CVSS 8.8) — TOTOLINK A3002RU-V2.0.0 B20190814.1034 allows authenticated remote users to modify the system's 'Run Command'.…
    CVE-2019-19822 (CVSS 7.5) — A certain router administration interface (that includes Realtek APMIB 0.11f for Boa 0.94.14rc21) allows remot…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High